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kykrilka [37]
3 years ago
13

THIS IS ON MY UNIT 3 STUDY GUIDE!!!!!!!!! What is a covalent compound? Write an example.

Chemistry
1 answer:
Rudiy273 years ago
3 0

water is a covalent compound which is formed by the covalent bonding between hydrogen and oxygen atoms.

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What is the solubility of MgCO₃ in a solution that contains 0.080 M Mg²⁺ ions? (Ksp of MgCO₃ is 3.5 × 10⁻⁸)
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\begin{aligned}\Rightarrow 3.5 \times 10^{-8} &=0.08 \times x \\\Rightarrow x &=\frac{3.5}{0.08} \times 10^{-8} \\&=4.37 \times 10^{-7} \\\Rightarrow x & \approx 4.4 \times 10^{-7} \mathrm{~M}\end{aligned}

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